Results 241 to 250 of about 3,117 (297)

A new scintillator for liquid scintillation counting

The International Journal of Applied Radiation and Isotopes, 1967
Abstract This report describes the results of investigations carried out with a new scintillator: 2-(4′-t-Butylphenyl)-5-(4″-biphenylyl)-1,3,4-oxdiazole (Butyl-PBD). Counting efficiencies and background counts of variously quenched toluene and dioxane systems containing Butyl-PBD have been compared with similar systems containing PPO and DM-POPOP as ...
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Scintillation Mechanisms in Inorganic Scintillators

2016
Details of energy transfer phenomena and scintillation mechanisms in luminescent media excited by ionizing radiation are discussed in this chapter. The sequence of relaxation of electronic excitations is described: creation of electron-hole pairs, energy transfer to emitting centers of interest and quantum efficiency of these luminescence centers.
Paul Lecoq, Alexander Gektin, Mikhail Korzhik   +2 more
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Polychromatic scintillation

Journal of the Optical Society of America A, 2003
A formula to compute the index of stellar scintillation detected with a finite spectral bandpass and with arbitrary aperture is derived in the limit of weak perturbations. It also applies to differential scintillation (relative fluctuations of light intensity in a pair of apertures), where the effect of finite bandpass turns out to be significant.
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GPS Scintillations and TEC Variations in Association With a Polar Cap Arc

Journal of Geophysical Research: Space Physics, 2021
Zanyang Xing, Yong Wang, Yong Wang
exaly  

Investigation of the Physical Processes Involved in GNSS Amplitude Scintillations at High Latitude: A Case Study

Remote Sensing, 2021
Mirko Piersanti, Michael Pezzopane, Alessio Pignalberi   +2 more
exaly  

Dream Scintillations

Psychosomatic Medicine, 1967
M J, Horowitz, J E, Adams, B, Rutkin
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Scintillators and Scintillation Detectors

2020
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Development of intermediate‐scale structure at different altitudes within an equatorial plasma bubble: Implications for L‐band scintillations

Journal of Geophysical Research: Space Physics, 2017
Bharati Kakad, Archana Bhattacharyya, Surendra Sunda   +2 more
exaly  

Ceramic scintillator body and scintillation device

2012
LACOURSE BRIAN C, HARDY ANNE B, RETOT HELENE LORTITA, CHEN QIWEI, PENG XIAOFENG, VIANA BRUNO, ZANDI MORTEZA   +6 more
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Characterization of GNSS scintillations over Lagos, Nigeria during the minimum and ascending phases (2009–2011) of solar cycle 24

Advances in Space Research, 2014
E O Somoye, P H Doherty, A O Akala
exaly